Instructions to fold the Bluetooth wireless mouse Left click with one finger to click the food part of the mouse panel One click Use one finger to click on the right part of the mouse panel Touch and scroll to touch the middle part of the mouse panel with one finger Jump up and down again Optimized left and right mouse Two fingers may not be able to be used on it Warm reminder Folding Bluetooth mouse Win8/win10 operating environment /mac Mouse scroll speed and touch scroll speed You can go to “Settings > Devices > Mouse” Due to the difference between shooting light and monitors, please allow some color errors. Thank you for your understanding.